<template>
    <div class="app">
        <h1>你好啊！！！</h1>
        <Person/>
    </div>
</template>
<script lang="ts">
import Person from './components/Person.vue'
 //JS或TS代码
 export default {
    name:'App',
    components:{Person}
 }
</script>
<style scoped>
.app{
    background-color: #ddd;
    box-shadow: 0 0 10px;
    border-radius: 10px;
    padding: 20px;
}
</style>
